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In this article, we look into how the LTE network can efficiently evolve to cater for new data services by utilizing direct communications between mobile devices and extending the direct transmissions to the unlicensed bands, that is, D2D communications in conjunction with LTE-Unlicensed. In doing so, it provides an opportunity to solve the main challenge of mutual interference between D2D and CC...
For a long time, the 10 kV distribution network is gradually built up with the increase of load demand. There's a lack of systematic planning and standardized construction in its structure. Combining local economic development level, grid situation, load characteristics and other factors, the distribution network in some developed areas formed typical structure with local characteristics. But the...
The Depot-Logistic Information Management System (DLIMS) is aimed to provide the Air Force logistics staff of all sectors with an information technology platform for convenience of management, supervision, aircraft maintenance, along with supply operations. The DLIMS in Taiwan has been established for more than 10 years. However, it has not been evaluated for its effectiveness. This study integrates...
The rapid developments of technology and science have made automation broadly applied in all aspects of human-machine systems. In reality automation does not merely supplant but changes human activities, and can impose new coordination demands on human operators. For the whole system security and reliability, proper design of automation systems is very essential. Based on a thorough analysis of automation...
Empowerment is an effective management tool and has made tremendous benefits for employees and organizations, which has been approved by many studies and practices. However in China, it is so common that managers don't want to empower. So the main aim of this research is to analyze that phenomenon from the perspective of empowerment risk perception. From the data of 209 managers and 618 subordinates...
Human reliability analysis in complicated industrial processes is facing to difficulties, such as insufficient knowledge utilization and simplex analytic means etc. This paper first introduces basic meanings and current research situation of human reliability analysis and qualitative simulation respectively, and then on the basis of it, considering current insufficiency of human reliability analysis...
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